One man’s Tulip bulb is another Man’s Killer App. Is the Blockchain’s Killer App right in front of our eyes already?

The internet truly came of age with email - that enabled us all to have access to the internet quickly and easily - and through osmosis we welcomed the internet with open arms. The Blockchain has yet to find its Killer App - that speeds up adoption globally. Blockchain is powerful as a technology but it isn't beautiful - it is creating a layer of enabling technology.

Perhaps, Blockchain's killer app has been staring us in the face all along, but we have been too traumatised to see it. Do you agree with my assessment of the Killer App? If not - what's your Killer App for the Blockchain space?